单选题 Who was her first partner(s) with whom they worked to develop beauty products?

A、 Estee's uncle.
B、 Estee's parents.
C、 Joseph Lauder.
D、 Estee's two sons.

【正确答案】 A

【答案解析】[解析] 细节题。从第三段中Estee's uncle was a chemist．Together，they worked to develop skin care care creams in the 1920s when Estee was still a teenager．可知答案为[A]。